Monday Night Philosophy highlights Professor Barnosky's research into how global change influences extinction dynamics and biodiversity maintenance. The most recent generation has witnessed humanity changing the planet in both positive and negative ways. Barnosky explains that the key challenge for the 21st century is to ensure that the negative changes, now accelerating, do not limit our capacity to make our children's world at least as good as our own.

MLF: Humanities/Science & TechnologyProgram Organizer: George HammondAlso know: Sponsored by Ernst & Young and the Betty and Gordon Moore Foundation.